Manufacturer: NSK
Type: Cylindrical roller bearing
Model: NJ311 W
Dimensions:
Bore Diameter d: 55 mm
Outer diameter D: 120 mm
Width: 29 mm
Basic load ratings, radial:
Dynamic Cr: 137000 N
Static C0r: 143000 N
Thermal Reference Speed: 6000 rpm
limiting speed, Grease: 4500 rpm
Cage: W, Pressed-steel Cage
